66469797 is an odd 8-digits composite number following 66469796
and preceding 66469798 . In scientific notation, it is written as 6.6469797 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 40538880 positive integers (up to 66469797) that are relatively prime to 66469797.
66469797 has 16 divisors, whose sum is 77483520
The reverse of 66469797 is 79796466
Previous prime number is 4247
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million four hundred sixty-nine thousand seven hundred ninety-seven
Scientific notation
6.6469797 × 10^7
Engineering notation
6.6469797 × 10^6
Prime Factorization
9 × 37 × 4247 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66469797
Product of the distinct prime numbers
The prime factorization of 66469797 is 9 × 37 × 4247 × 47.
Since it has a total of 4 prime factors.
9 , 1 , 100 , 69 , 539 , 370 , 5703 , 6922 , 48562 , 73124 , 894276 , 740000 , 3255595 , 6895354 , 89901226 , 73772799 , 716782669 , 635348169 , 2698999260 , 5190539026
n×2
132939594
n×3
199409391
n×4
265879188
n×5
332348985
n÷2
33234898.5
n÷3
22156599
n÷3
16617449.25
n÷5
13293959.4
n2
4418233913221209
n3
2.9367911131033E+23
n4
1.9520790911938E+31
n5
1.297543009196E+39
2 √n
8152.901140085
3 √n
405.08060581265
4 √n
90.293416925516
5 √n
36.688070378115
1 , 9 , 37 , 47 , 333 , 423 , 1739 , 4247 , 15651 , 38223 , 157139 , 199609 , 1414251 , 1796481 , 7385533 , 66469797
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66469796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66469797 can be divided by 16 positive divisors.
The sum of these divisors (counting 66469797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100011111110100101
3
Ternary
11122002000102100
4
Quaternary
3331203332211
5
Quinary
114004013142
6
Senary
10332402313
8
Octal
375437645
10
Decimal
66469797
12
Duodecimal
1a316399
16
Hexadecimal
3f63fa5
20
Vigesimal
10f8e9h
36
Base36
13kof9
md5
30ca2fb3a6e4699616ba848ddcd8b88b
sha1
c1a98bd7ad986d1a9b5adb8c0c87b1cdfb9b10d7
sha256
16f39ca017676704f8ddd72cb1d160ab560cc462e4346dc84af0e25247bca96f
sha512
5ef44b1f635f2fa9ff921dd40f3476c0c3798a16438736c9b251ffd0694caece2d34460697b0841f3520836260c48500bbedcfb06fbe2ae94e8a5b8376c3c23b
ripemd-160
5ee183ab933628eda4e31485df9be6ed073bf5bb
Diameter
132939594
Circumference
417642051.88161
Area
1.3880291203617E+16
Volume
1.2301601848071E+24
Surface area
5.5521164814468E+16
Circumference
417642051.88161
Perimeter
265879188
Area
4418233913221209
Diagonal
94002488.405586
Surface area
26509403479327254
Volume
2.9367911131033E+23
Space diagonal
115129065.57279
Perimeter
199409391
Area
1.9131514043557E+15
Altitude
57564532.786395
Surface area
1.9131514043557E+15
Volume
3.4610415183395E+22
Height
31334162.801862